Hot on the heels of our last blog on Wacky Baby Names, superstar Nicole Kidman named her new baby girl Sunday Rose, and megacouple Brad Pitt and Angelina Jolie named their twins Knox Leon and Vivienne Marcheline.

Although the twins’ names are certainly unfamiliar, it turns out they have familial ties–Knox is Brad’s grandfather’s middle name, while Marcheline is Angelina’s mother’s name in French. Read all about what the Los Angeles Times discovered about the names of the newest little superstars in the Pitt-Jolie clan for more info.

How do you feel about celebrities choosing wacky baby names? Love it or hate it? Let us know!